CN112363374A

CN112363374A - Watch winding system and method based on Internet of things

Info

Publication number: CN112363374A
Application number: CN202011199978.7A
Authority: CN
Inventors: 韩炳新
Original assignee: Dongguan Dishang Intelligent Life Technology Co ltd
Current assignee: LUXURY PACKAGING Ltd.
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-02-12
Anticipated expiration: 2040-11-02
Also published as: CN112363374B

Abstract

The invention discloses a watch winding system and method based on the Internet of things, wherein the watch winding system comprises a winding box, a moving end and a database which can be read by the winding box and the moving end, a plurality of watch dials, a motor capable of driving the watch dials to rotate and a main control circuit board are arranged in the winding box, the main control circuit board is integrated with a control module and a wireless module, the database stores TPD (Turns per Day) required by matching winding on watches of various models, and the moving end is connected with the winding box through the wireless module. The method comprises the steps that the winding box is connected to a network on the basis of the Internet of things, communication among the mobile terminal, the database and the winding box is achieved, a user can select a corresponding watch type number at the mobile terminal through the network and send an instruction to the winding box, and the winding box drives the motor to rotate for corresponding turns according to the instruction called by the user, so that the movement of the watch is protected to the maximum extent, excessive winding or insufficient winding is avoided, and meanwhile, the service lives of the motor and the watch dial are prolonged.

Description

Watch winding system and method based on Internet of things

Technical Field

The invention relates to the technical field of winding boxes, in particular to a watch winding system and method based on the Internet of things.

Background

The automatic mechanical watch has two winding modes, one mode is to wind the clockwork spring by rotating the watch crown, the other mode is to wind the clockwork spring by shaking the watch, and the second mode has the principle that the bottom of the automatic mechanical watch is provided with the swing heads which wind the clockwork spring by gear transmission. The spring releases potential energy to drive the time pointer to move. The watch is often placed inside the winding box by means of a handle when the watch is not worn on the hand. The existing winding box structure selects different rotation turns and rotation directions through a rotary switch connected with a main control circuit board, and transmits the rotation turns and the rotation directions to the main control circuit board, so that a motor is controlled to rotate. Most of winding products in the market still adopt the mode to set a proper rotation program, including TPD (number of rotation turns of the watch dial plate every day) and the rotation direction to rotate the watch, so that the swing top on the back of the watch is driven to rotate, and the clockwork spring is screwed down, thereby achieving the purpose of winding the watch. However, watches of different brands and models need different numbers of turns and directions of rotation due to the different movement, so that the watch can keep a full-string state exactly and travel accurately. The instructions for the use of the watch will generally emphasize: when the watch crown is manually rotated to wind the watch, the watch stops rotating continuously after rotating for a certain number of turns and feeling is tight. When the rotation is too much, the service life of the winding box can be shortened, and a clockwork spring of the watch is damaged to a certain extent; the watch is slow to move and even stop due to too little rotation, so that the time and the winding are required to be adjusted again, and time and labor are wasted.

Disclosure of Invention

In order to solve the problems, the invention aims to provide a watch winding system based on the internet of things.

The purpose of the invention is realized by adopting the following technical scheme:

a watch winding system based on the Internet of things comprises a winding box, a mobile terminal provided with corresponding apps and a database which can be read by a user, wherein a plurality of watch plates, a motor capable of driving the watch plates to rotate and a main control circuit board are arranged in the winding box, and the main control circuit board is integrated with a control module and a wireless module; the database stores standard number of turns required to rotate for winding up the watches matched with various models, the control module is electrically connected with the motor, the movable end and the winding up box are connected through the wireless module, and the number of turns in the database is called to the control module according to the instruction of a user.

Further, the database is arranged in a local server or a cloud server of the mobile terminal.

The invention also discloses a watch winding method based on the Internet of things, which comprises the following steps:

s1, establishing a watch database, wherein the watch database comprises watch model, movement model information, standard number of turns and rotation direction of the model required to rotate;

s2, the mobile terminal, the watch database and the winding box are in wireless connection, a user selects the watch model to be wound in the mobile terminal app, the mobile terminal sends a selection instruction of the user to the watch database, and the watch database calls the corresponding watch winding number and rotation direction required to rotate according to the selection instruction of the user;

and S3, the winding box receives the standard number of turns of rotation required by winding of the watch, which is sent in the step S2, and stores the standard number of turns in the main control circuit board of the winding box, and when a user activates the motor in the winding box, the main control circuit board drives the motor to rotate the watch dial by the corresponding number of turns.

Further, step S1 is composed of the following steps:

s10, collecting the power storage time of each type of watch through official channels and arranging the power storage time into initial data;

s11, selecting a plurality of watches as test samples, placing the test samples in the watch dial of the winding box for winding, and recording the rotation number of the watch dial when the power storage time displayed by the watches reaches the value disclosed by the official, thereby obtaining the relationship between the power storage time and the rotation number of the watch dial:

wherein Cov (X, Y) is the covariance of X and Y, Var [ X ]]Variance of X, Var [ Y ]]Setting the power storage time as X and the number of rotation turns of the watch dial as Y for the variance of Y;

and step S12, performing redundancy correction on the result measured and calculated in the step S11, wherein the correction formula is as follows: the TPD is Y multiplied by 120 percent, wherein the measured rotation number of turns of the watch dial according to the relation between the power storage time and the rotation number of turns of the watch dial is Y, and the TPD is the number of turns of the watch dial which needs to be rotated every day after the Y is corrected;

s13, measuring and calculating the required number of turns of each watch model obtained in the S10 by using the relational expression in the S11, correcting the result by using the correction formula in the S12, summarizing all the results to generate a watch database, wherein the watch database contains all watch models collected through official channels, the required turning directions of the models and corresponding TPDs;

and step S14, writing an app which can be installed by the mobile terminal, wherein the app comprises a graphical interface for a user to select the watch model and a network connection function for connecting the upper chord box and the watch database.

Compared with the prior art, the invention has the beneficial effects that:

the customer accessible removes the model that the end selected the wrist-watch, and the box of winding up rotates the appropriate number of turns according to the user selection model, has protected the core of wrist-watch to furthest, has avoided excessive winding up or has not enough winding up, has also improved the life of motor and watch plate simultaneously.

Drawings

FIG. 1 is a schematic diagram of an Internet of things based watch winding system of the present invention;

FIG. 2 is a line drawing of the relationship between power storage time and the number of turns of the watch face of the present invention;

fig. 3 is a line graph of fig. 2 after redundancy correction.

In the figure: 10. a database; 20. a mobile terminal; 30. a winding box; 31. watch dial.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

As shown in fig. 1, the invention discloses a watch winding system based on the internet of things, which comprises a winding box 30, a mobile terminal 20 and a database 10 which can be read by a user. The upper chord box 30 is internally provided with a plurality of watch dials 31, a motor capable of driving the watch dials 31 to rotate and a main control circuit board, and the main control circuit board is integrated with a control module and a wireless module. The wireless module is a WiFi module or a cellular data module (mainly 4G/5G/NB), and the WiFi module or the cellular data module accesses the winding box 30 to the internet, so that the winding box 30, the mobile terminal 20 and the database 10 can perform information interaction and communication through the internet, and the market application range is expanded. The control module is connected to the motor, the database 10 stores standard number of Turns (TPD) required to rotate for winding on watches of various models, the user installs corresponding app at the mobile terminal, and an MOTT or HTTP communication protocol is adopted between the database 10 and the wireless module. At the transport layer, TCP communication protocols are used between the app (user side) and the database 10, and between the database 10 and the wireless module. The interface show of app has the wrist-watch of the different models of many models, the user selects the brand and the model of its wrist-watch through the accessible screening function, confirm the back of clicking, return the rotation number of turns that this kind of wrist-watch corresponds and rotation direction to removal end 20 in the database 10, pass through the internet simultaneously and give wireless module and host system to these data transfer, host system control motor rotates and realizes placing the wrist-watch rotation at watch plate 31 and motor control watch plate 31 pivoted number of turns reaches the numerical value that database 10 feedbacks after, the motor stall. The database 10 is disposed in a local server or a cloud server, and a developer can update watch data stored in the database 10 at any time for a user to download through an app of a mobile terminal.

In the invention, in order to realize the control of the number of turns of the dial plate 31 during programming, the stepping motor is adopted as the driving motor of the dial plate 31, the stepping motor is the most preferable motor among all motors, and other types of motors can also be used as the driving motor of the invention.

The invention also discloses a watch winding method based on the Internet of things, and the method is applied to the watch winding system. The method comprises the following steps:

s1, establishing a watch database 10, wherein the watch database 10 comprises watch model information and standard number of turns required to rotate by the model

Step S1 further includes:

and S10, collecting the power storage time of each type of watch through an official channel and arranging the power storage time into initial data. In this embodiment, the watch model and parameters disclosed by the official website are collected by using software, and a table is established, and the types and specific numerical values of the collected watch parameters are shown in table 1.

Table 1.

S11, the longer the power storage time, the longer the length of the clockwork spring, and the more rotation turns of full string are needed. Therefore, there must be a correlation between the two. According to the power storage time, a certain watch is selected as a sample from less to more, the number of turns required by the movement of each watch is measured, and then the number of turns is compared with the power storage time published by a brand official, so that quantitative correlation is obtained. In this embodiment, select the different wrist-watches of 10 models as test sample, and this model all possesses the power storage time display function, is convenient for observe the change of power storage in order to take notes, and the main control circuit board in the box 30 of winding is simultaneously adjusted the required direction of corresponding model with the direction of starting the lavatory to the direction of the rotatory direction of dial plate 31. The test sample is placed in the watch dial 31 for winding, when the power storage time displayed by the watch reaches the value disclosed by the official, the number of turns of the watch dial 31 is recorded through the main control circuit board, and the test result is shown in fig. 2 and table 2.

Table 2.

	Power reserve time (hours)	Number of turns of watch dial
			Movement 1	40	350
Movement 2	43	350
			Movement 3	45	400
Movement 4	48	350
			Movement 5	50	400
Movement 6	53	400
			Movement 7	55	450
Movement 8	60	500
			Movement 9	65	450
Movement 10	70	500

Therefore, the relationship between the power storage time and the number of turns of the dial 31 is obtained according to the correlation coefficient calculation formula:

wherein Cov (X, Y) is the covariance of X and Y, Var [ X ]]Variance of X, Var [ Y ]]The variance of Y, the power storage time is set to be X, and the number of turns of the watch dial 31 is Y. R is calculated as 0.9966, which shows that there is a clear linear correlation between the two.

From step S11, it can be seen that the power reserve time and the number of rotations of the dial 31 have a correlation, and the correlation is verified by:

since the result of the manual rotation of the crown is the same as that of the rotation of the balance spring, i.e. the tightening of the spring, the crown is rotated according to the number of crown rotations proposed by the authorities obtained in table 1, the power storage time is recorded, and then the balance spring is rotated by a certain number of turns through the winding box 30, and it is known that the number of times the crown is rotated has a correlation with the number of turns of the winding box 30 of the wristwatch. For example, it was tested in the above method that the top rotates 350-550 turns, the effect on the barrel being comparable to the rotation of the crown 20-40 turns. This result verifies that the TPD results we tested and those that extrapolated other movements were logical.

Step S12, in order to correct the slight error caused by the correlation estimation method of step S11 and ensure the normal winding without excessive rotation, the embodiment adopts the method of redundant correction. Specifically, the number of turns calculated by the correlation coefficient formula is increased by 20%, and the correction formula is as follows: TPD is Y × 120%, where the number of turns of the dial 31 measured according to the relationship between the power storage time and the number of turns of the dial 31 is Y, and TPD (turns per day) is the number of turns of the dial 31 that need to be turned each day after the correction of Y, and the correction result is shown in fig. 3.

And S13, calculating the required rotation number of each watch model acquired in the S10 by using the relational expression in the S11, and correcting the result by using the correction formula in the S12. The correction results are shown in table 1, and the parameters after the correction results are shown in table 3.

Table 3.

The main control circuit board of the upper string box 30 is controlled by the single chip microcomputer, and the stepping motor is used as the driving motor, so that the single chip microcomputer is programmed to control the release of the pulse, and the purpose of controlling the number of rotation turns of the driving motor is achieved. The data in table 3 are collated to form the database 10, wherein the number of turns of the upper string box 30 is converted into a corresponding pulse code, and the pulse code can be a code for controlling the number of pulses, the pulse frequency, and the control by a timer. The single chip microcomputer of the main control circuit board is programmed, the single chip microcomputer takes the pulse code received by the wireless module as input, the output end outputs pulse to control the number of rotating turns of the stepping motor, the number of rotating turns of the hand dial plate 31 is consistent with the number of turns recorded by the database 10 under the action of the reduction gearbox, and the database 10 contains all watch models collected through official channels and TPD corresponding to the watch models.

At step S14, an app for the mobile terminal to install is written, which includes a graphical interface for the user to select the watch model and a network connection function connecting the upper chord box 30 and the database 10.

And S2, the user establishes a wireless connection between the mobile terminal 20 and the upper string box 30, and the mobile terminal 20 is connected to the cloud server through the Internet. The app of the mobile terminal 20 downloads watch model information of the database 10 and displays the watch model information to a user in an image-text mode, the user selects a watch model to be stringed at the mobile terminal 20, the mobile terminal 20 sends a selection instruction of the user to the cloud database 10, the database 10 feeds back a TPD (pulse-to-device) calling pulse code required according to the corresponding model to the mobile terminal 20, and the mobile terminal 20 sends the pulse code to the stringing box 30 through a network.

S3, the winding box 30 receives the pulse code sent out in the step S2 and stores the pulse code in a main control circuit board of the winding box 30, and when a user activates a motor in the winding box 30, the main control circuit board drives the motor to rotate the watch dial 31 for corresponding turns; in addition, the winding box 30 is provided with a plurality of watch plates 31, and in order to distinguish each watch plate 31, the wireless module on the winding box 30 generates a unique ID code which can be a group of unique numbers or a two-dimensional code. Each motor is provided with a unique ID code, a user selects the watch dial 31 to be placed on the app interface after binding through the app, and after the user activates the motor, the output end of the single chip drives the motor corresponding to the ID code to rotate.

In order to realize the basis of the watch winding system based on the internet of things, the method creates an accurate automatic mechanical watch rotation parameter database 10, realizes remote control through internet of things technologies based on WiFi or mobile networks and the like, and replaces the mode of a manual button (a selection switch), a manual key or a remote controller, and the watch database 10 established in the step S1 is the basis for realizing the mode.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a wrist-watch winding system based on thing networking which characterized in that: the mobile terminal comprises an upper chord box, a mobile terminal provided with corresponding app and a database which can be read by a user, wherein a plurality of watch plates, a motor capable of driving the watch plates to rotate and a main control circuit board are arranged in the upper chord box, and the main control circuit board is integrated with a control module and a wireless module; the database stores standard number of turns required to rotate for winding up the watches matched with various models, the control module is electrically connected with the motor, the movable end and the winding up box are connected through the wireless module, and the number of turns in the database is called to the control module according to the instruction of a user.

2. The internet of things based watch winding system of claim 1, wherein: the database is arranged on a local server or a cloud server of the mobile terminal.

3. A watch winding method based on the Internet of things is characterized by comprising the following steps:

4. The Internet of things-based watch winding method according to claim 3, wherein the step S1 is composed of the following steps:

(ii) a Wherein, Cov (X, Y) is the covariance of X and Y, Var [ X ]]Variance of X, Var [ Y ]]Setting the power storage time as X and the number of rotation turns of the watch dial as Y for the variance of Y;

and step S12, performing redundancy correction on the result measured and calculated in the step S11, wherein the correction formula is as follows:

the number of turns of the watch dial measured according to the relation between the power storage time and the number of turns of the watch dial is Y, and the TPD is the number of turns of the watch dial which needs to be turned every day after Y is corrected;